Living Well at 101
At 101 years old, Dr. John Scharffenberg still drives, teaches, and inspires. As a longtime nutrition professor, he’s proof that longevity isn’t just about living longer — it’s about living brilliantly . Recently featured on Today.com , Dr. Scharffenberg shared his seven rules for a long, healthy life. They’re simple, consistent habits that anyone can begin practicing right now. His story is not about secret formulas or restrictive fads, but about discipline, daily choices, and purpose. As he says, “Longevity is no fluke — it comes from timeless rules.” The Seven Rules of Longevity Here are the guidelines that have carried him through a century of vitality: Never smoke. The health risks are well-established, and avoiding tobacco is one of the most powerful ways to protect your future. No alcohol. He believes in complete abstinence, protecting his body from its long-term effects. Skip the sugar. Added sugar is kept to a minimum. Dessert for him is fruit. Move with purpose. ...